Digium R-Series appliances allow Asterisk® users and integrators to build fully redundant communications systems. R-Series devices handle the...... Más
Digium
R-Series appliances allow Asterisk® users and integrators to build fully redundant communications systems.
R-Series devices handle the physical redirection of PSTN circuits in the event of a catastrophic hardware or software failure. Tightly integrated with monitoring and resource management software, the
R-Series can switch PSTN traffic within seconds of a service interruption. A pair of Asterisk-based servers, cross-connected through an
R-Series appliance can achieve 99.99% availability at a fraction of the cost of other redundant communications solutions. The
R800 provides failover capabilities for analog circuits. The
R800 appliance provides failover capabilities for analog (POTS) circuits. Lines from the telephone company are terminated to the
R800, which then delivers service to Digium interface ports on the active server. In the event of a hardware or software fault on primary, the
R800 redirects all circuits to the backup. Control signaling is handled via USB ports which also provide power to the
R800, saving energy over the lifetime of the appliance.
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